That’s right: instead of just pre-ordering the G3 from Sprint, the phone is full-on available for purchase, starting today. Sales are open both online and in the carrier’s retail stores, where you can grab the G3 for about $200 on contract. AT&T’s got the phone for the same price, but it also has a decent deal that can net you some 50% savings on a G Watch if you pick one of those up along with your new phone.